diff options
| -rw-r--r-- | fs/ext4/balloc.c | 14 | ||||
| -rw-r--r-- | fs/ext4/bitmap.c | 5 | ||||
| -rw-r--r-- | fs/ext4/dir.c | 8 | ||||
| -rw-r--r-- | fs/ext4/ext4.h | 22 | ||||
| -rw-r--r-- | fs/ext4/ext4_i.h | 13 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 24 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 25 | ||||
| -rw-r--r-- | fs/ext4/mballoc.c | 20 | ||||
| -rw-r--r-- | fs/ext4/namei.c | 25 |
9 files changed, 77 insertions, 79 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index a711898923f0..a0c23b03a264 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -205,8 +205,8 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, ext4_group_t block_group, struct buffer_head **bh) { - unsigned long group_desc; - unsigned long offset; + unsigned int group_desc; + unsigned int offset; struct ext4_group_desc *desc; struct ext4_sb_info *sbi = EXT4_SB(sb); @@ -225,7 +225,7 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, if (!sbi->s_group_desc[group_desc]) { ext4_error(sb, "ext4_get_group_desc", "Group descriptor not loaded - " - "block_group = %u, group_desc = %lu, desc = %lu", + "block_group = %u, group_desc = %u, desc = %u", block_group, group_desc, offset); return NULL; } @@ -372,8 +372,8 @@ void ext4_free_blocks_sb(handle_t *handle, struct super_block *sb, struct buffer_head *gd_bh; ext4_group_t block_group; ext4_grpblk_t bit; - unsigned long i; - unsigned long overflow; + unsigned int i; + unsigned int overflow; struct ext4_group_desc *desc; struct ext4_super_block *es; struct ext4_sb_info *sbi; @@ -720,7 +720,7 @@ ext4_fsblk_t ext4_count_free_blocks(struct super_block *sb) #ifdef EXT4FS_DEBUG struct ext4_super_block *es; ext4_fsblk_t bitmap_count; - unsigned long x; + unsigned int x; struct buffer_head *bitmap_bh = NULL; es = EXT4_SB(sb)->s_es; @@ -740,7 +740,7 @@ ext4_fsblk_t ext4_count_free_blocks(struct super_block *sb) continue; x = ext4_count_free(bitmap_bh, sb->s_blocksize); - printk(KERN_DEBUG "group %lu: stored = %d, counted = %lu\n", + printk(KERN_DEBUG "group %lu: stored = %d, counted = %u\n", i, le16_to_cpu(gdp->bg_free_blocks_count), x); bitmap_count += x; } diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c index 0a7a6663c190..fa3af81ac565 100644 --- a/fs/ext4/bitmap.c +++ b/fs/ext4/bitmap.c @@ -15,10 +15,9 @@ static const int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0}; -unsigned long ext4_count_free(struct buffer_head *map, unsigned int numchars) +unsigned int ext4_count_free(struct buffer_head *map, unsigned int numchars) { - unsigned int i; - unsigned long sum = 0; + unsigned int i, sum = 0; if (!map) return 0; diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index fed5b610df5a..cf3ccf4a94b0 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -64,7 +64,7 @@ static unsigned char get_dtype(struct super_block *sb, int filetype) int ext4_check_dir_entry(const char *function, struct inode *dir, struct ext4_dir_entry_2 *de, struct buffer_head *bh, - unsigned long offset) + unsigned int offset) { const char *error_msg = NULL; const int rlen = ext4_rec_len_from_disk(de->rec_len); @@ -84,9 +84,9 @@ int ext4_check_dir_entry(const char *function, struct inode *dir, if (error_msg != NULL) ext4_error(dir->i_sb, function, "bad entry in directory #%lu: %s - " - "offset=%lu, inode=%lu, rec_len=%d, name_len=%d", + "offset=%u, inode=%u, rec_len=%d, name_len=%d", dir->i_ino, error_msg, offset, - (unsigned long) le32_to_cpu(de->inode), + le32_to_cpu(de->inode), rlen, de->name_len); return error_msg == NULL ? 1 : 0; } @@ -95,7 +95,7 @@ static int ext4_readdir(struct file *filp, void *dirent, filldir_t filldir) { int error = 0; - unsigned long offset; + unsigned int offset; int i, stored; struct ext4_dir_entry_2 *de; struct super_block *sb; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index e9aacecfbf41..558545d1fead 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -94,9 +94,9 @@ struct ext4_allocation_request { /* phys. block for ^^^ */ ext4_fsblk_t pright; /* how many blocks we want to allocate */ - unsigned long len; + unsigned int len; /* flags. see above EXT4_MB_HINT_* */ - unsigned long flags; + unsigned int flags; }; /* @@ -997,6 +997,9 @@ do { \ # define ATTRIB_NORET __attribute__((noreturn)) # define NORET_AND noreturn, +/* bitmap.c */ +extern unsigned int ext4_count_free(struct buffer_head *, unsigned); + /* balloc.c */ extern unsigned int ext4_block_group(struct super_block *sb, ext4_fsblk_t blocknr); @@ -1024,7 +1027,7 @@ extern int ext4_should_retry_alloc(struct super_block *sb, int *retries); /* dir.c */ extern int ext4_check_dir_entry(const char *, struct inode *, struct ext4_dir_entry_2 *, - struct buffer_head *, unsigned long); + struct buffer_head *, unsigned int); extern int ext4_htree_store_dirent(struct file *dir_file, __u32 hash, __u32 minor_hash, struct ext4_dir_entry_2 *dirent); @@ -1044,7 +1047,6 @@ extern struct inode * ext4_orphan_get(struct super_block *, unsigned long); extern unsigned long ext4_count_free_inodes(struct super_block *); extern unsigned long ext4_count_dirs(struct super_block *); extern void ext4_check_inodes_bitmap(struct super_block *); -extern unsigned long ext4_count_free(struct buffer_head *, unsigned); /* mballoc.c */ extern long ext4_mb_stats; @@ -1074,10 +1076,6 @@ struct buffer_head *ext4_bread(handle_t *, struct inode *, ext4_lblk_t, int, int *); int ext4_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create); -int ext4_get_blocks_handle(handle_t *handle, struct inode *inode, - ext4_lblk_t iblock, unsigned long maxblocks, - struct buffer_head *bh_result, - int create, int extend_disksize); extern struct inode *ext4_iget(struct super_block *, unsigned long); extern int ext4_write_inode(struct inode *, int); @@ -1276,16 +1274,16 @@ extern int ext4_ext_writepage_trans_blocks(struct inode *, int); extern int ext4_ext_index_trans_blocks(struct inode *inode, int nrblocks, int chunk); extern int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, - ext4_lblk_t iblock, - unsigned long max_blocks, struct buffer_head *bh_result, - int create, int extend_disksize); + ext4_lblk_t iblock, unsigned int max_blocks, + struct buffer_head *bh_result, + int create, int extend_disksize); extern void ext4_ext_truncate(struct inode *); extern void ext4_ext_init(struct super_block *); extern void ext4_ext_release(struct super_block *); extern long ext4_fallocate(struct inode *inode, int mode, loff_t offset, loff_t len); extern int ext4_get_blocks_wrap(handle_t *handle, struct inode *inode, - sector_t block, unsigned long max_blocks, + sector_t block, unsigned int max_blocks, struct buffer_head *bh, int create, int extend_disksize, int flag); #endif /* __KERNEL__ */ diff --git a/fs/ext4/ext4_i.h b/fs/ext4/ext4_i.h index 0a9ebe580195..e69acc16f5c4 100644 --- a/fs/ext4/ext4_i.h +++ b/fs/ext4/ext4_i.h @@ -100,9 +100,6 @@ struct ext4_inode_info { */ loff_t i_disksize; - /* on-disk additional length */ - __u16 i_extra_isize; - /* * i_data_sem is for serialising ext4_truncate() against * ext4_getblock(). In the 2.4 ext2 design, great chunks of inode's @@ -129,10 +126,14 @@ struct ext4_inode_info { spinlock_t i_prealloc_lock; /* allocation reservation info for delalloc */ - unsigned long i_reserved_data_blocks; - unsigned long i_reserved_meta_blocks; - unsigned long i_allocated_meta_blocks; + unsigned int i_reserved_data_blocks; + unsigned int i_reserved_meta_blocks; + unsigned int i_allocated_meta_blocks; unsigned short i_delalloc_reserved_flag; + + /* on-disk additional length */ + __u16 i_extra_isize; + spinlock_t i_block_reservation_lock; }; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index b9e27bc31559..b92cb60737bd 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2377,7 +2377,7 @@ static int ext4_ext_convert_to_initialized(handle_t *handle, struct inode *inode, struct ext4_ext_path *path, ext4_lblk_t iblock, - unsigned long max_blocks) + unsigned int max_blocks) { struct ext4_extent *ex, newex, orig_ex; struct ext4_extent *ex1 = NULL; @@ -2675,26 +2675,26 @@ fix_extent_len: */ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, ext4_lblk_t iblock, - unsigned long max_blocks, struct buffer_head *bh_result, + unsigned int max_blocks, struct buffer_head *bh_result, int create, int extend_disksize) { struct ext4_ext_path *path = NULL; struct ext4_extent_header *eh; struct ext4_extent newex, *ex; - ext4_fsblk_t goal, newblock; - int err = 0, depth, ret; - unsigned long allocated = 0; + ext4_fsblk_t newblock; + int err = 0, depth, ret, cache_type; + unsigned int allocated = 0; struct ext4_allocation_request ar; loff_t disksize; __clear_bit(BH_New, &bh_result->b_state); - ext_debug("blocks %u/%lu requested for inode %u\n", + ext_debug("blocks %u/%u requested for inode %u\n", iblock, max_blocks, inode->i_ino); /* check in cache */ - goal = ext4_ext_in_cache(inode, iblock, &newex); - if (goal) { - if (goal == EXT4_EXT_CACHE_GAP) { + cache_type = ext4_ext_in_cache(inode, iblock, &newex); + if (cache_type) { + if (cache_type == EXT4_EXT_CACHE_GAP) { if (!create) { /* * block isn't allocated yet and @@ -2703,7 +2703,7 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, goto out2; } /* we should allocate requested block */ - } else if (goal == EXT4_EXT_CACHE_EXTENT) { + } else if (cache_type == EXT4_EXT_CACHE_EXTENT) { /* block is already allocated */ newblock = iblock - le32_to_cpu(newex.ee_block) @@ -2851,7 +2851,7 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, if (!newblock) goto out2; ext_debug("allocate new block: goal %llu, found %llu/%lu\n", - goal, newblock, allocated); + ar.goal, newblock, allocated); /* try to insert new extent into found leaf and return */ ext4_ext_store_pblock(&newex, newblock); @@ -3001,7 +3001,7 @@ long ext4_fallocate(struct inode *inode, int mode, loff_t offset, loff_t len) handle_t *handle; ext4_lblk_t block; loff_t new_size; - unsigned long max_blocks; + unsigned int max_blocks; int ret = 0; int ret2 = 0; int retries = 0; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 45d0f70a1f04..91e06f88f08c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -514,10 +514,10 @@ static ext4_fsblk_t ext4_find_goal(struct inode *inode, ext4_lblk_t block, * return the total number of blocks to be allocate, including the * direct and indirect blocks. */ -static int ext4_blks_to_allocate(Indirect *branch, int k, unsigned long blks, +static int ext4_blks_to_allocate(Indirect *branch, int k, unsigned int blks, int blocks_to_boundary) { - unsigned long count = 0; + unsigned int count = 0; /* * Simple case, [t,d]Indirect block(s) has not allocated yet @@ -856,10 +856,10 @@ err_out: * down_read(&EXT4_I(inode)->i_data_sem) if not allocating file system block * (ie, create is zero). Otherwise down_write(&EXT4_I(inode)->i_data_sem) */ -int ext4_get_blocks_handle(handle_t *handle, struct inode *inode, - ext4_lblk_t iblock, unsigned long maxblocks, - struct buffer_head *bh_result, - int create, int extend_disksize) +static int ext4_get_blocks_handle(handle_t *handle, struct inode *inode, + ext4_lblk_t iblock, unsigned int maxblocks, + struct buffer_head *bh_result, + int create, int extend_disksize) { int err = -EIO; ext4_lblk_t offsets[4]; @@ -1061,7 +1061,7 @@ static void ext4_da_update_reserve_space(struct inode *inode, int used) * It returns the error in case of allocation failure. */ int ext4_get_blocks_wrap(handle_t *handle, struct inode *inode, sector_t block, - unsigned long max_blocks, struct buffer_head *bh, + unsigned int max_blocks, struct buffer_head *bh, int create, int extend_disksize, int flag) { int retval; @@ -1641,7 +1641,7 @@ struct mpage_da_data { get_block_t *get_block; struct writeback_control *wbc; int io_done; - long pages_written; + int pages_written; int retval; }; @@ -1855,9 +1855,9 @@ static void ext4_print_free_blocks(struct inode *inode) printk(KERN_EMERG "dirty_blocks=%lld\n", (long long)percpu_counter_sum(&sbi->s_dirtyblocks_counter)); printk(KERN_EMERG "Block reservation details\n"); - printk(KERN_EMERG "i_reserved_data_blocks=%lu\n", + printk(KERN_EMERG "i_reserved_data_blocks=%u\n", EXT4_I(inode)->i_reserved_data_blocks); - printk(KERN_EMERG "i_reserved_meta_blocks=%lu\n", + printk(KERN_EMERG "i_reserved_meta_blocks=%u\n", EXT4_I(inode)->i_reserved_meta_blocks); return; } @@ -2307,7 +2307,7 @@ static int ext4_da_writepage(struct page *page, { int ret = 0; loff_t size; - unsigned long len; + unsigned int len; struct buffer_head *page_bufs; struct inode *inode = page->mapping->host; @@ -2416,7 +2416,8 @@ static int ext4_da_writepages(struct address_space *mapping, struct mpage_da_data mpd; struct inode *inode = mapping->host; int no_nrwrite_index_update; - long pages_written = 0, pages_skipped; + int pages_written = 0; + long pages_skipped; int needed_blocks, ret = 0, nr_to_writebump = 0; struct ext4_sb_info *sbi = EXT4_SB(mapping->host->i_sb); diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 6cfe68a7e070..1d78435ce388 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2796,7 +2796,7 @@ void exit_ext4_mballoc(void) */ static noinline_for_stack int ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, - handle_t *handle, unsigned long reserv_blks) + handle_t *handle, unsigned int reserv_blks) { struct buffer_head *bitmap_bh = NULL; struct ext4_super_block *es; @@ -3036,7 +3036,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, /* check we don't cross already preallocated blocks */ rcu_read_lock(); list_for_each_entry_rcu(pa, &ei->i_prealloc_list, pa_inode_list) { - unsigned long pa_end; + ext4_lblk_t pa_end; if (pa->pa_deleted) continue; @@ -3080,7 +3080,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, /* XXX: extra loop to check we really don't overlap preallocations */ rcu_read_lock(); list_for_each_entry_rcu(pa, &ei->i_prealloc_list, pa_inode_list) { - unsigned long pa_end; + ext4_lblk_t pa_end; spin_lock(&pa->pa_lock); if (pa->pa_deleted == 0) { pa_end = pa->pa_lstart + pa->pa_len; @@ -3584,8 +3584,8 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh, { struct super_block *sb = e4b->bd_sb; struct ext4_sb_info *sbi = EXT4_SB(sb); - unsigned long end; - unsigned long next; + unsigned int end; + unsigned int next; ext4_group_t group; ext4_grpblk_t bit; sector_t start; @@ -4029,8 +4029,8 @@ ext4_mb_initialize_context(struct ext4_allocation_context *ac, struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_super_block *es = sbi->s_es; ext4_group_t group; - unsigned long len; - unsigned long goal; + unsigned int len; + ext4_fsblk_t goal; ext4_grpblk_t block; /* we can't allocate > group size */ @@ -4291,8 +4291,8 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, struct ext4_sb_info *sbi; struct super_block *sb; ext4_fsblk_t block = 0; - unsigned long inquota; - unsigned long reserv_blks = 0; + unsigned int inquota; + unsigned int reserv_blks = 0; sb = ar->inode->i_sb; sbi = EXT4_SB(sb); @@ -4504,7 +4504,7 @@ void ext4_mb_free_blocks(handle_t *handle, struct inode *inode, struct ext4_allocation_context *ac = NULL; struct ext4_group_desc *gdp; struct ext4_super_block *es; - unsigned long overflow; + unsigned int overflow; ext4_grpblk_t bit; struct buffer_head *gd_bh; ext4_group_t block_group; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 08873e938ab2..183a09a8b14e 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -811,7 +811,7 @@ static inline int ext4_match (int len, const char * const name, static inline int search_dirblock(struct buffer_head *bh, struct inode *dir, const struct qstr *d_name, - unsigned long offset, + unsigned int offset, struct ext4_dir_entry_2 ** res_dir) { struct ext4_dir_entry_2 * de; @@ -1048,11 +1048,11 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, stru bh = ext4_find_entry(dir, &dentry->d_name, &de); inode = NULL; if (bh) { - unsigned long ino = le32_to_cpu(de->inode); + __u32 ino = le32_to_cpu(de->inode); brelse(bh); if (!ext4_valid_inum(dir->i_sb, ino)) { ext4_error(dir->i_sb, "ext4_lookup", - "bad inode number: %lu", ino); + "bad inode number: %u", ino); return ERR_PTR(-EIO); } inode = ext4_iget(dir->i_sb, ino); @@ -1065,7 +1065,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, stru struct dentry *ext4_get_parent(struct dentry *child) { - unsigned long ino; + __u32 ino; struct inode *inode; static const struct qstr dotdot = { .name = "..", @@ -1083,7 +1083,7 @@ struct dentry *ext4_get_parent(struct dentry *child) if (!ext4_valid_inum(child->d_inode->i_sb, ino)) { ext4_error(child->d_inode->i_sb, "ext4_get_parent", - "bad inode number: %lu", ino); + "bad inode number: %u", ino); return ERR_PTR(-EIO); } @@ -1271,7 +1271,7 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry, struct inode *dir = dentry->d_parent->d_inode; const char *name = dentry->d_name.name; int namelen = dentry->d_name.len; - unsigned long offset = 0; + unsigned int offset = 0; unsigned short reclen; int nlen, rlen, err; char *top; @@ -1444,7 +1444,6 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry, struct inode *inode) { struct inode *dir = dentry->d_parent->d_inode; - unsigned long offset; struct buffer_head *bh; struct ext4_dir_entry_2 *de; struct super_block *sb; @@ -1466,7 +1465,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry, ext4_mark_inode_dirty(handle, dir); } blocks = dir->i_size >> sb->s_blocksize_bits; - for (block = 0, offset = 0; block < blocks; block++) { + for (block = 0; block < blocks; block++) { bh = ext4_bread(handle, dir, block, 0, &retval); if(!bh) return retval; @@ -1861,7 +1860,7 @@ out_stop: */ static int empty_dir(struct inode *inode) { - unsigned long offset; + unsigned int offset; struct buffer_head *bh; struct ext4_dir_entry_2 *de, *de1; struct super_block *sb; @@ -1906,7 +1905,7 @@ static int empty_dir(struct inode *inode) if (err) ext4_error(sb, __func__, "error %d reading directory" - " #%lu offset %lu", + " #%lu offset %u", err, inode->i_ino, offset); offset += sb->s_blocksize; continue; @@ -2009,7 +2008,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) struct list_head *prev; struct ext4_inode_info *ei = EXT4_I(inode); struct ext4_sb_info *sbi; - unsigned long ino_next; + __u32 ino_next; struct ext4_iloc iloc; int err = 0; @@ -2042,7 +2041,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) goto out_err; if (prev == &sbi->s_orphan) { - jbd_debug(4, "superblock will point to %lu\n", ino_next); + jbd_debug(4, "superblock will point to %u\n", ino_next); BUFFER_TRACE(sbi->s_sbh, "get_write_access"); err = ext4_journal_get_write_access(handle, sbi->s_sbh); if (err) @@ -2054,7 +2053,7 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode) struct inode *i_prev = &list_entry(prev, struct ext4_inode_info, i_orphan)->vfs_inode; - jbd_debug(4, "orphan inode %lu will point to %lu\n", + jbd_debug(4, "orphan inode %lu will point to %u\n", i_prev->i_ino, ino_next); err = ext4_reserve_inode_write(handle, i_prev, &iloc2); if (err) |